现在完成时与过去时的区别

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,现在完成时和一般过去时,He _(work)in our school,for one year.,He _(come)to our school,last year/in 2002.,They _(cook)the supper already.,They _(cook)the supper,half an hour ago.,has worked,came,have cooked,cooked,现在完成时和一般过去时的区别,三,.,一般过去时态和现在完成时的,区别,：,）,现在完成时,是表示过去的动作与现在的联系，主要说明的是现在的情况和状态；而,一般过去时,则强调动作发生在过去某一时间，与现在不发生联系。例如：,We havent seen him since last year.(,我们自从去年以来一直未见到他（现在还未见到）,We didnt see him last year.,我们去年没见到他（现在不一定未见到）,）,现在完成时,表示从过去发生一直持续到现在（包括现在）的某个动作或状态，与现在有关的时间状语连用，,一般过去时,表示过去某一特定（与现在无关）的时间，与具体的表示过去的时间状语连用,（如,:,last year,two days ago,yesterday,just now,this morning,last night,the day before yesterday,）。,1.,甘肃,-,you,your homework yet?,-Yes,I,it a moment ago.,Did,do,finished,B.Have,done,have finished,C.Have,done,finished,D.Will,do,finish,B,2.,海南,-Has John come,?,-Yes.He has,been here for 10 minutes.,yet,already,already,yet,C.already,already,D.yet,yet,A,3.What _ in the last ten years?,has happened,happened,happen,happens,these days,recently,in the past few days,等用在现在完成时,A,4.Miss Green isnt in the office.She_to the library.,has gone,went,will,has been,A,5.-Have you ever,the book“Red Star over China”written by Edgar Snow?,-Not yet.,A.watched B.looked,C.read D.heard,C,6,.,I _the floor yet.A.hasnt swept B.havent sweptC.dont sweep D.didnt sweep,B,1.The Baiyun Hotel is one of the,(,tall),(,build)in China.,tallest,buildings,one of+,形容词,/,副词的最高级可数名词的复数,One of the most handsome boys,is,in my class.,最英俊的其中一个男孩在我们班。,2.You,go there today if you dont want to.A mustnt B cantC needntD may not,C,3.A few years ago,friends,me some beautiful Foshan pottery.A gaveB giveC have gaveD have given,A,4.A bus,to the night zoo everyday.A has goneB wentC goD goes,一般现在时：,everyday,every week,every year,often,usually,seldom,D,